1 files changed, 6 insertions, 1 deletions
diff --git a/libavcodec/snowdec.c b/libavcodec/snowdec.c
index 405166c5fe..11a54dca71 100644
--- a/libavcodec/snowdec.c
+++ b/libavcodec/snowdec.c
@@ -365,7 +365,12 @@ static int decode_header(SnowContext *s){
 
 static av_cold int decode_init(AVCodecContext *avctx)
 {
-    ff_snow_common_init(avctx);
+    int ret;
+
+    if ((ret = ff_snow_common_init(avctx)) < 0) {
+        ff_snow_common_end(avctx->priv_data);
+        return ret;
+    }
 
     return 0;
 }